Auto merge of rust-lang#148299 - bjorn3:dummy_backend_check_builds, r=jieyouxu

bors · bors · commit d5419f1e97b9 · 2025-10-30T17:36:26.000Z
Allow check builds with binaries for the dummy codegen backend This is likely the last part necessary for rust-lang/miri#4648. Miri needs to be able to do a regular check build for compile_fail doc tests to work.
diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs
@@ -421,6 +421,7 @@ impl CodegenBackend for DummyCodegenBackend {
             .crate_types
             .iter()
             .find(|&&crate_type| crate_type != CrateType::Rlib)
+            && outputs.outputs.should_link()
         {
             #[allow(rustc::untranslatable_diagnostic)]
             #[allow(rustc::diagnostic_outside_of_impl)]

Original file line number	Diff line number	Diff line change
`@@ -421,6 +421,7 @@ impl CodegenBackend for DummyCodegenBackend {`
`421`	`421`	`.crate_types`
`422`	`422`	`.iter()`
`423`	`423`	`.find(\|&&crate_type\| crate_type != CrateType::Rlib)`
	`424`	`+ && outputs.outputs.should_link()`
`424`	`425`	`{`
`425`	`426`	`#[allow(rustc::untranslatable_diagnostic)]`
`426`	`427`	`#[allow(rustc::diagnostic_outside_of_impl)]`